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CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit, Letter R (MPN 54117), is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° split point and a…

SKU 3G-OTH-200366

Brand
CHICAGO-LATROBE
Item
NAS-Spec Cobalt Jobber-Length Drill Bit
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
54117
Type
TiN-Coated Cobalt
Split Point
135°

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit, Letter R (MPN 54117), is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° split point and a diameter of 0.3390 inches. 3G Electric interprets your demand for specialized tooling, sourcing this genuine industrial bit across our 14 departments, with specialist depth in cutting tools and controls to support your procurement.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 54117 used for?

This drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking, and the TiN-coated cobalt construction handles hard materials like stainless steel and titanium. It meets NAS specifications for demanding industrial applications.

What are the specifications of the CHICAGO-LATROBE 54117 drill bit?

The CHICAGO-LATROBE 54117 is a jobber length drill bit with a letter R size (0.3390 inch diameter). It features a 135° split point, TiN coating, and cobalt steel construction. It is NAS-spec compliant for aerospace use. The manufacturer part number is 54117.

Where to buy CHICAGO-LATROBE 54117 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 54117 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this NAS-spec aerospace drill bit globally.

How to select the right CHICAGO-LATROBE drill bit for aerospace work?

For aerospace drilling, choose a bit that meets NAS specs, like the CHICAGO-LATROBE 54117. The letter R size (0.3390 inch) suits specific hole diameters. The 135° split point and TiN-coated cobalt provide durability in hard metals. Always match the bit to material and tolerance requirements.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE nas-spec cobalt jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point for reduced walking and improved cutting action. It meets NAS specifications for aerospace applications. Suitable for drilling hard materials such as stainless steel and titanium in high-precision metalworking tasks
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This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point for reduced walking and improved cutting action. It meets NAS specifications for aerospace applications. Suitable for drilling hard materials such as stainless steel and titanium in high-precision metalworking tasks
This jobber-length drill bit is made of TiN-coated cobalt steel with a 135° split point. It is designed for drilling in aerospace and high-strength alloys, meeting NAS specifications for precision hole-making. The Letter S size has a 0.3480 inch diameter
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This jobber-length drill bit is made of TiN-coated cobalt steel with a 135° split point. It is designed for drilling in aerospace and high-strength alloys, meeting NAS specifications for precision hole-making. The Letter S size has a 0.3480 inch diameter
CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, TiN-Coated Cobalt (MPN 54111)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter L, 135° Split Point, TiN-Coated Cobalt (MPN 54111)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter V, 135° Split Point, TiN-Coated Cobalt (MPN 54121)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter V, 135° Split Point, TiN-Coated Cobalt (MPN 54121)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter B, 135° Split Point, TiN-Coated Cobalt (MPN 54102)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter B, 135° Split Point, TiN-Coated Cobalt (MPN 54102)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, TiN-Coated Cobalt (MPN 54107)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter H, 135° Split Point, TiN-Coated Cobalt (MPN 54107)

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